RSA_setup_blinding() gets a BN with BN_CTX_get(), returns `out of memory'

if it fails, then never uses it anymore, and may invoke a function which
needs more than one BN from the BN_CTX anyway, so this is pointless - remove
the BN_CTX_get() call and the test.

ok jsing

1 files changed, 1 insertions, 6 deletions

diff --git a/src/lib/libssl/src/crypto/rsa/rsa_crpt.c b/src/lib/libssl/src/crypto/rsa/rsa_crpt.c
index 5edd2d7c5c..5de69a6fb5 100644
--- a/src/lib/libssl/src/crypto/rsa/rsa_crpt.c
+++ b/src/lib/libssl/src/crypto/rsa/rsa_crpt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_crpt.c,v 1.8 2014/07/10 11:35:31 jsing Exp $ */
+/* $OpenBSD: rsa_crpt.c,v 1.9 2014/07/10 12:36:58 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -177,11 +177,6 @@ RSA_setup_blinding(RSA *rsa, BN_CTX *in_ctx)
                 ctx = in_ctx;
 
         BN_CTX_start(ctx);
-        e = BN_CTX_get(ctx);
-        if (e == NULL) {
-                RSAerr(RSA_F_RSA_SETUP_BLINDING, ERR_R_MALLOC_FAILURE);
-                goto err;
-        }
 
         if (rsa->e == NULL) {
                 e = rsa_get_public_exp(rsa->d, rsa->p, rsa->q, ctx);